
Closed
Posted
Paid on delivery
I need help enhancing a very poor quality audio recording for personal use. The main issue with the original audio is background noise, specifically a continuous hum or buzz. Requirements: - Remove background noise (hum/buzz) - Enhance speech clarity - Provide a clean audio file post-enhancement - Transcribe the audio to text Ideal skills and experience: - Proficiency in audio editing software (e.g., Audacity, Adobe Audition) - Experience with noise reduction techniques - Clear and accurate transcription skills - Attention to detail and high-quality output Looking forward to your proposals!
Project ID: 40670894
20 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
20 freelancers are bidding on average $23 USD for this job

Hi there, As a Professional Audio engineer and Certified Video Editor with experience of 10 years. I can do professional audio editing and post-production for radio shows, podcasts, interviews, presentations, voiceovers, audio lectures, and audiobooks, and remove background noise from audio and video clips. You can visit my profile too, I have completed more than 200+ projects on Freelancer.com with all 5-star feedback. Profile link: https://www.freelancer.com/u/Perfectworkers05 My services include; ★ Cleaning unwanted background noise. ★ Noise reduction (hiss, hum, buzz, or other static noise profiles) ★ Mixing operations (adding intros, outros, background music, splitters, etc) ★ Audio mastering ★ Enhance/mix audio for video including sound effects, music, and voiceover ★ Edit Voiceover work - editing to a script, scrubbing for mistakes, uhms, ahs, and deep scrubbing to remove breathes ★ Loop sections of audio to create a longer file ★ Merge multiple files into one ★ Cut a single file into multiple separate files ★ Deliver in a file format of your choice and more & more… I strive to provide a consistent and reliable editing experience for all of my clients by offering a hassle-free outsourcing experience. So feel free to contact me and I will do my best to help you. Cheers..!!
$20 USD in 1 day
6.6
6.6

Hey, that's very doable. Cleaned up noisy audio and pulled accurate transcripts out of it plenty of times, hum and buzz removal is a quick fix. Can have the cleaned file plus full transcript back to you within a day. Let's do it.
$30 USD in 1 day
5.3
5.3

Hello! I’m an audio enhancement specialist with a strong focus on cleaning background noise and boosting vocal clarity. Using professional tools such as Adobe Audition along with advanced sound restoration techniques, I can deliver crisp, high-quality audio tailored to your needs. I’m able to provide fast turnaround times and can begin right away. I’d be happy to share samples of previous work and walk you through the delivery schedule. Best Regards: Yasmeen Ahmad
$30 USD in 1 day
5.2
5.2

Hi there, A sample result will be provided before awarding the project. I can clean and enhance your recording by reducing the continuous hum or buzz and improving the overall clarity while preserving the natural character of the original audio. I’ll use careful noise-reduction techniques to minimize artifacts and avoid making the recording sound overly processed. Feel free to send over the details, and we can discuss further in chat.
$10 USD in 1 day
4.9
4.9

Hello! I am thrilled about the opportunity to work on your project involving audio enhancement and transcription. The challenge of restoring clarity to a poor-quality audio recording excites me. I am confident in my ability to tackle the background noise issue, enhance speech clarity, and deliver a clean audio file. With my experience in audio editing software such as Audacity and my expertise in noise reduction techniques, I am well-equipped to handle this task. Additionally, my attention to detail and accuracy will ensure a high-quality transcription of the audio content. I am eager to bring your audio recording to life and provide you with a polished and professional result. Thank you for considering my proposal!
$25 USD in 1 day
4.0
4.0

For just $20, I'll fix this audio completely remove the background hum/buzz using spectral noise reduction in Audition/Audacity, enhance speech clarity without making it sound artificial, deliver a clean final audio file, and provide an accurate transcript alongside it; I can even run a quick free sample on a short clip first so you can hear the difference before committing, and I'll have the full job turned around in 1 day once you send the file over.
$20 USD in 1 day
2.9
2.9

Hi, I saw you need a very poor recording cleaned up for personal use, with a continuous hum/buzz plus clearer speech. Using Adobe Audition, audio engineering techniques, and practical audio services workflows, I can reduce the noise, improve intelligibility, and export a clean final file. I’ve worked on audio cleanup by isolating and attenuating steady noise bands, then rebalancing levels so voices sit consistently. For transcription, I’ll follow the enhanced audio so the text matches what’s actually being said. What’s the recording length and is there any part that’s especially hard to hear?
$25 USD in 6 days
0.0
0.0

Hi, I’d be happy to help enhance your audio recording and provide a clean, accurate transcription. I’m currently working on a similar project involving audio processing and transcription, so I’m already familiar with the attention to detail required when working with recordings affected by noise and reduced speech clarity. For your recording, I can: * Reduce continuous background hum/buzz and unwanted noise * Improve speech clarity and overall intelligibility * Balance and clean the audio while preserving the original voices * Deliver the enhanced audio in a high-quality format * Transcribe the complete recording accurately * Review the transcription against the cleaned audio before delivery I understand that with poor-quality recordings, aggressive noise reduction can sometimes damage speech, so my priority will be finding the best balance between noise removal and voice clarity. I can start immediately, and I’m also happy to process a short section first so you can evaluate the improvement before proceeding with the entire recording. Best regards, Enrique
$25 USD in 7 days
0.0
0.0

Hi, I read your project requirements carefully and would love to help you restore and transcribe your recording. I understand that your main objective is to eliminate the continuous background hum/buzz, enhance speech clarity, and deliver a clean, accurate transcription. I hold a degree in Information Technology and have professional experience in data processing, technical tools, and meticulous documentation. This background gives me both the technical skills needed to handle audio processing software and the strong attention to detail required for precise transcriptions.
$17 USD in 7 days
0.0
0.0

Hi, I can perfectly enhance your audio and provide an accurate transcription. I will remove the background hum/noise, improve speech clarity, and deliver both the clean audio file and the text transcript within 24-48 hours. I am ready to start right now.
$15 USD in 3 days
0.0
0.0

Hello, I’m a voiceover artist with a naturally deep, calm, and clear voice, and I also specialize in audio cleanup and editing. I can help reduce background noise, continuous hum, and buzz while improving speech clarity and preserving a natural sound without making the recording feel overly processed. I carefully listen to each recording, identify problem areas, and use appropriate noise-reduction techniques to achieve the best possible result. I can provide a clean, enhanced audio file and, if needed, transcribe the audio into text. Along with audio editing, I have around a year of consistent voiceover practice. Before recording, I analyse the script, rehearse it, and mark pauses, emotions, emphasis, and pronunciation to ensure a polished delivery. I work in English, Hindi, and Urdu and have experience with narration, poetry, educational content, podcasts, explainers, and video voiceovers. I focus on clarity, attention to detail, and premium-sounding results at a reasonable price. I’m also open to feedback and revisions to ensure the final output meets your expectations. I’d be happy to work on your project and deliver a clean, polished result.
$20 USD in 1 day
0.0
0.0

Hola Jaspe, Puedo ayudarte a limpiar tu audio y realizar la transcripción precisa que necesitas para tu archivo personal. Lo que haré por tu proyecto: - Eliminación del zumbido continuo y ruido de fondo optimizando la claridad de la voz. - Entrega del archivo de audio limpio en el formato que requieras. - Transcripción de audio a texto fiel, exacta y revisada minuciosamente. Cuento con experiencia en edición de audio con herramientas como Audacity y Adobe Audition, además de atención al detalle para transcripciones impecables. Puedo entregarte el trabajo completo en menos de 48 horas. Quedo a tu disposición para comenzar de inmediato. ¡Espero tu mensaje!
$20 USD in 2 days
0.0
0.0

Hello, I can help you transcribe your audio accurately and clearly, while ensuring proper formatting. I have great attention to detail and can deliver clean, error-free text. I am ready to start immediately.
$20 USD in 2 days
0.0
0.0

Hello, I can enhance your audio by reducing the continuous hum/background noise, improving speech clarity, and then provide an accurate, clean transcription of the recording. I will carefully review the final audio and transcript to ensure the spoken content is clear and accurately represented. Deliverables: • Cleaned and enhanced audio file • Accurate text transcription • Careful quality review before delivery I can start immediately and deliver within 2 days. Thank you.
$25 USD in 2 days
0.0
0.0

Hello! Regarding "Audio Enhancement and Transcription" — I read the brief carefully, especially the transcription part. Available to start today. I deliver clean, proofread transcripts with consistent formatting (speaker labels and timestamps if needed). Every file goes through a second full listen before delivery, so accuracy stays high even on long batches. Send me a short sample file and I will return it transcribed within 24h so you can check the quality first.
$10 USD in 3 days
0.0
0.0

Jasper, United States
Payment method verified
Member since Aug 25, 2026
₹600-1500 INR
$750-1500 USD
$10-30 USD
€8-30 EUR
$30-250 AUD
₹600-1500 INR
€8-30 EUR
$10-30 USD
$30-250 USD
₹600-1500 INR
₹600-1500 INR
$30-250 USD
₹600-1500 INR
₹600-1500 INR
$15-25 USD / hour
₹1500-12500 INR
₹600-1500 INR
₹1500-12500 INR
₹12500-37500 INR
₹600-700 INR